Bio Ouster 3-in-1 Weekly Hot Tub Chemicals & Spa Chemicals - Cleaner Clarifier Conditioner for Inflatable & Acrylic Spas - Chlorine Bromine Saltwater - No Draining, Made in USA, 32oz Bottle (16 Week)
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Availability:
In Stock.
Arrives
Tuesday, Aug 4
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Size: 16-Weeks (32oz)
Features
- WEEKLY HOT TUB CLEANER, CLARIFIER & WATER CONDITIONER 16 WEEK SUPPLY, BEST VALUE One 32 oz bottle delivers 16 weekly treatments nearly four months of crystal-clear water from a single bottle. Pour 2 oz per 500 gallons using the cap fill line, run jets on high for 30 seconds, and wait 2 hours before soaking. Helps maintain cleaner, clearer spa water between deep cleans.
- CLEARS HIDDEN HOT TUB GUNK FROM JETS & PIPES LOWEST COST PER TREATMENT Body oils, lotion, sunscreen, and sweat collect inside hot tub plumbing where you cannot see it. Bio Ouster 3in1 Weekly Care helps break down existing buildup while preventing new residue from forming in jets, pipes, and internal plumbing. The 32 oz bottle is our best value per treatment fewer reorders, less packaging. Surface foam during treatment is the formula working settles within 15 minutes.
- SOFTER HOT TUB WATER THAT FEELS BETTER ON SKIN Built-in water conditioning helps hot tub water feel softer, cleaner, and less harsh during long soaks. When your water is already balanced, weekly use helps it stay that way. Bleach-free formula is safe for acrylic spas, vinyl liners, inflatable hot tubs, and jet components.
- WORKS WITH ALL HOT TUBS & SANITIZER SYSTEMS Compatible with acrylic hot tubs, inflatable spas, swim spas, jetted tubs, and cold plunge tubs. Works alongside chlorine, bromine, saltwater, mineral, ozone, UV, and biguanide systems. Important: not a sanitizer replacement continue using your regular sanitizer as directed.
- MADE IN USA TRUSTED BY 100,000+ HOT TUB OWNERS Made in the USA and formulated specifically for hot tubs, spas, and cold plunge maintenance. Designed to simplify weekly spa care and held to our Gunk-Free standard. Trusted by more than 100,000 hot tub owners.
Brand: Bio Ouster
Item Weight: 35.6 Ounces
Item Form: Liquid
Product Benefits: Maintains clean and clear water, conditions prevents buildup, protects hot tub plumbing
UPC:
Brand Name: Bio Ouster
UPC: 859191007271
Number of Items: 32
Unit Count: 32.0 Count
Manufacturer: Bio Ouster
Item Form: Liquid
Product Benefits: Maintains clean and clear water, conditions prevents buildup, protects hot tub plumbing
Item Weight: 35.6 Ounces
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Aug 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 16-Weeks (32oz)
I've been using Bio Ouster 3 in1 Weekly Hot Tub Cleaner, Conditioner, Clarifier for about 6 weeks now. I promise my Hot Tub is cleaner and clearer than ever. Even my filter looks good. No more guessing with PH balance, water clarifier, ect. Notes: use weekly as directed, continue to use Bromine tables. After using Bio Ouster, you very likely will have to wipe down the sides and use a pool net to remove the scum buildup from the foam, which is an easy clean. I use a little deformer to help concentrate the cleaning process. Works quick, cleaning time takes about 10 minutes. No bad smells, great product, worth every penny of my money.
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Reviewed in the United States on May 21, 2025 by Amazon Customer Amazon Customer
Size: 4-Week Kit (8oz)
This stuff is very good. Works as it should but need a packet every week for the hot tub until you get chemicals right. Highly recommend.
Reviewed in the United States on May 29, 2025 by Mike
Size: 4-Week Kit (8oz)
Seems to work ok. Easier than using separate chemicals
Reviewed in the United States on May 8, 2025 by Bryan F
Size: 8-Weeks (16oz)
Solid product it works wonders on inflatable spa easy directions. Works fast and is probably the best all in one cleaning solution to buy. Last about a month with regular usage so I’ll definitely be recommending and buying.
Reviewed in the United States on May 22, 2025 by David B.
Size: 4-Week Kit (8oz)
This product works extremely well in my hot tub
Reviewed in the United States on May 25, 2025 by Mamabear
Size: 4-Week Kit (8oz)
I ordered the 4 pack. However one of the packs came empty. It wasn't cut open, it looks like it just leaked out but there was no water dmaage to the box. Disappointed that I paid for 4 but can only use 3.
Reviewed in the United States on May 6, 2025 by Mackenzie Brainard
Size: 8-Weeks (16oz)
Great product
Reviewed in the United States on May 29, 2025 by Beverly
Size: 8-Weeks (16oz)
Stuff works amazing! At first I had clumps of orange but later found out it was the rust from the well water. The next day my hot tub was so clean and the side walls were silky smooth!
Reviewed in the United States on May 2, 2025 by Ashlee Bower